UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 30 DEC 25 Station: CYVP WMO ident: 71906 Latitude: 58.12 Longitude: -68.42 Elevation: 60.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1001 60 -7.7 -8.2 96 0.5 -7.8 330 3 265.4 265.7 265.3 270.9 2.05 1 1000 64 -7.7 -7.8 99 0.1 -7.7 330 3 265.5 265.8 265.4 271.1 2.12 2 933 601 -9.9 -9.9 100 0.0 -9.9 64 9 268.5 268.8 267.2 273.8 1.93 3 925 667 -9.7 -9.7 100 0.0 -9.7 90 9 269.4 269.7 267.9 274.8 1.98 4 854 1279 -12.3 -12.8 96 0.5 -12.4 132 12 272.9 273.2 269.7 277.6 1.67 5 850 1315 -12.3 -12.7 97 0.4 -12.4 140 13 273.3 273.5 269.9 278.0 1.69 6 818 1610 -10.1 -11.2 92 1.1 -10.4 146 17 278.6 278.9 273.6 284.3 1.98 7 806 1724 -10.5 -11.4 93 0.9 -10.8 148 18 279.4 279.7 274.0 285.0 1.98 8 700 2804 -13.5 -17.3 73 3.8 -14.5 180 20 287.5 287.8 277.5 291.8 1.40 9 691 2902 -13.9 -17.6 74 3.7 -14.8 194 20 288.2 288.4 277.8 292.3 1.39 10 688 2936 -13.9 -23.9 43 10.0 -15.9 199 21 288.5 288.7 277.2 291.0 0.81 11 671 3125 -15.1 -23.1 50 8.0 -16.7 215 22 289.2 289.4 277.6 292.0 0.89 12 650 3367 -14.3 -36.3 14 22.0 -17.5 215 25 292.8 292.8 278.4 293.7 0.26 13 607 3883 -17.1 -47.1 5 30.0 -20.2 220 30 295.3 295.4 279.4 295.7 0.09 14 591 4084 -17.5 -46.5 6 29.0 -20.5 225 30 297.1 297.2 280.2 297.5 0.10 15 583 4186 -17.9 -33.9 23 16.0 -20.3 228 31 297.8 297.9 280.9 299.1 0.37 16 582 4199 -18.1 -28.1 41 10.0 -19.9 228 31 297.8 297.9 281.3 299.9 0.65 17 578 4250 -18.5 -29.5 37 11.0 -20.4 229 31 297.9 298.0 281.2 299.8 0.57 18 575 4289 -19.1 -29.1 41 10.0 -20.8 230 31 297.6 297.7 281.1 299.6 0.60 19 573 4315 -19.1 -24.0 65 4.9 -20.1 230 31 297.9 298.1 281.7 301.0 0.96 20 569 4367 -18.5 -21.1 80 2.6 -19.1 230 31 299.2 299.4 282.7 303.2 1.25 21 500 5320 -25.3 -27.6 81 2.3 -25.7 210 35 302.2 302.3 283.3 304.8 0.79 22 472 5735 -28.5 -30.0 87 1.5 -28.7 209 42 303.2 303.4 283.6 305.5 0.67 23 400 6900 -36.3 -38.7 78 2.4 -36.5 215 50 307.8 307.9 284.9 309.0 0.34 24 356 7696 -42.7 -44.7 81 2.0 -42.8 216 55 309.6 309.7 285.4 310.4 0.20 25 312 8574 -48.7 -52.2 67 3.5 -48.8 223 53 313.2 313.2 286.6 313.5 0.10 26 300 8830 -50.9 -54.4 66 3.5 -51.0 225 52 313.6 313.6 286.7 313.9 0.08 27 286 9139 -53.7 -58.0 59 4.3 -53.8 220 56 313.9 313.9 286.8 314.1 0.05 28 264 9649 -58.1 -60.5 74 2.4 -58.2 224 59 314.7 314.8 287.1 314.9 0.04 29 250 9990 -60.3 -62.6 74 2.3 -60.3 225 60 316.4 316.4 287.6 316.6 0.03 30 249 10015 -60.3 -62.6 74 2.3 -60.3 225 61 316.8 316.8 287.7 316.9 0.03 31 243 10167 -61.5 -65.6 58 4.1 -61.6 225 64 317.2 317.2 287.9 317.3 0.02 32 232 10456 -60.1 -72.1 19 12.0 -60.2 225 65 323.6 323.6 289.9 323.6 0.01 33 220 10787 -61.1 -73.1 19 12.0 -61.2 225 76 326.9 326.9 290.9 327.0 0.01 34 209 11105 -62.1 -74.1 19 12.0 -62.2 230 69 330.2 330.2 291.8 330.3 0.01 35 205 11226 -59.5 -75.5 11 16.0 -59.6 234 64 336.2 336.2 293.4 336.2 0.01 36 200 11380 -60.5 -75.5 12 15.0 -60.6 240 56 337.0 337.0 293.6 337.0 0.01 37 186 11828 -63.5 -79.5 10 16.0 -63.6 232 50 339.2 339.2 294.1 339.2 0.00 38 175 12205 -59.9 -80.9 5 21.0 -60.1 215 52 351.1 351.1 296.8 351.1 0.00 39 159 12804 -58.9 -81.9 4 23.0 -59.1 220 59 362.5 362.5 299.2 362.5 0.00 40 150 13170 -58.5 -82.5 3 24.0 -58.7 225 54 369.3 369.3 300.4 369.3 0.00 41 122 14466 -59.5 -84.5 2 25.0 -59.7 223 43 389.9 389.9 303.8 390.0 0.00 42 100 15700 -62.9 -85.9 3 23.0 -63.1 210 57 406.2 406.2 306.0 406.2 0.00 43 84 16766 -64.9 -86.9 3 22.0 -65.1 220 54 422.9 422.9 308.0 422.9 0.00 44 73 17623 -63.7 -87.7 2 24.0 -64.0 228 59 442.8 442.8 310.1 442.8 0.00 45 70 17880 -64.5 -87.5 3 23.0 -64.7 225 63 446.4 446.4 310.5 446.4 0.00 46 50 19920 -68.7 -89.7 3 21.0 -68.9 235 64 481.6 481.6 313.6 481.6 0.00 47 30 22910 -76.3 -92.3 6 16.0 -76.4 240 71 536.6 536.6 317.3 536.6 0.00 48 24 24187 -80.1 -94.1 8 14.0 -80.2 240 77 561.0 561.0 318.7 561.0 0.00 49 23 24429 -77.5 -93.5 6 16.0 -77.6 240 78 575.5 575.5 319.5 575.5 0.00 50 20 25230 -78.3 -93.3 7 15.0 -78.4 255 71 596.5 596.5 320.5 596.5 0.00 51 18 25833 -77.5 -93.5 6 16.0 -77.6 254 70 617.3 617.3 321.4 617.3 0.00 52 14 27262 -80.5 -95.5 6 15.0 -80.6 249 66 653.1 653.1 322.8 653.1 0.00 TRP 243 10167 -61.5 -65.6 58 4.1 -61.6 225 64 317.2 317.2 287.9 317.3 0.02 WND 220 10787 -61.1 -73.1 19 12.0 -61.2 225 76 326.9 326.9 290.9 327.0 0.01 Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 70.39 % Est. max temperature: 0.10 C = 32.17 F Sfc-Lift cond lev (LCL): 992.95 mb = 118.78 m = 389.69 ft T: -7.92 C 700-500 lapse rate: 4.69 C/km Conv cond level (CCL): 953.41 mb = 433.14 m = 1421.04 ft Mean mixing ratio: 1.99 g/kg Conv temperature: -5.52 C = 22.07 F Cap Strength: 22.55 C Lifted Index: 23.96 C Risk: None Lifted Index @300 mb: 28.59 C Lifted Index @700 mb: 14.31 C Showalter Index: 20.21 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 12.60 C K Index: -3.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 5.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.39 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 54476.15 J/kg Cap Strength: 23.79 C Lift Cond Lev (LCL): 948.50 mb = 473.14 m = 1552.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1001 60 330 3 1.5 -2.6 | 44 18 -12.8 -13.4 1 1000 64 330 3 1.5 -2.6 | 44 18 -12.8 -13.4 2 969 305 20 6 -2.1 -5.6 | 45 23 -16.3 -16.4 3 932 610 65 9 -8.2 -3.8 | 57 27 -22.4 -14.6 4 925 667 90 9 -9.0 0.0 | 65 26 -23.3 -10.8 5 896 914 125 7 -5.7 4.0 | 71 21 -20.0 -6.7 6 861 1219 120 11 -9.5 5.5 | 78 24 -23.8 -5.3 7 850 1315 140 13 -8.4 10.0 | 88 23 -22.6 -0.8 8 827 1524 145 17 -9.8 13.9 | 97 24 -24.0 3.2 9 795 1829 150 18 -9.0 15.6 | 102 24 -23.3 4.8 10 764 2134 160 19 -6.5 17.9 | 109 22 -20.8 7.1 11 734 2438 170 22 -3.8 21.7 | 121 21 -18.1 10.9 12 706 2743 180 18 0.0 18.0 | 117 16 -14.3 7.2 13 700 2804 180 20 0.0 20.0 | 123 17 -14.3 9.2 14 678 3048 215 21 12.0 17.2 | 161 7 -2.2 6.4 15 624 3658 215 29 16.6 23.8 | 190 13 2.3 13.0 16 576 4267 230 31 23.7 19.9 | 226 13 9.5 9.2 17 553 4572 230 32 24.5 20.6 | 226 14 10.2 9.8 18 531 4877 220 37 23.8 28.3 | 208 20 9.5 17.6 19 509 5182 215 31 17.8 25.4 | 193 15 3.5 14.6 20 500 5320 210 35 17.5 30.3 | 189 20 3.2 19.5 21 488 5486 205 35 14.8 31.7 | 181 21 0.5 21.0 22 448 6096 215 53 30.4 43.4 | 206 36 16.1 32.7 23 429 6401 215 55 31.5 45.1 | 207 38 17.3 34.3 24 400 6900 215 50 28.7 41.0 | 205 33 14.4 30.2 25 359 7620 215 55 31.5 45.1 | 207 38 17.3 34.3 26 300 8830 225 52 36.8 36.8 | 221 34 22.5 26.0 27 286 9144 220 56 36.0 42.9 | 214 39 21.7 32.1 28 259 9754 225 60 42.4 42.4 | 222 42 28.1 31.7 29 250 9990 225 60 42.4 42.4 | 222 42 28.1 31.7 30 243 10167 225 64 45.3 45.3 | 222 46 31.0 34.5 31 224 10668 225 65 46.0 46.0 | 222 47 31.7 35.2 32 220 10787 225 76 53.7 53.7 | 223 58 39.4 43.0 33 214 10973 225 76 53.7 53.7 | 223 58 39.4 43.0 34 200 11380 240 56 48.5 28.0 | 243 38 34.2 17.2 35 194 11582 240 56 48.5 28.0 | 243 38 34.2 17.2 36 184 11887 230 49 37.5 31.5 | 228 31 23.2 20.7 37 176 12192 215 52 29.8 42.6 | 206 35 15.5 31.8 38 159 12802 220 59 37.9 45.2 | 214 42 23.6 34.4 39 150 13170 225 54 38.2 38.2 | 221 36 23.9 27.4 40 125 14326 225 42 29.7 29.7 | 219 24 15.4 18.9 41 108 15240 210 52 26.0 45.0 | 199 36 11.7 34.3 42 100 15700 210 57 28.5 49.4 | 200 41 14.2 38.6 43 98 15850 210 57 28.5 49.4 | 200 41 14.2 38.6 44 84 16764 220 54 34.7 41.4 | 214 37 20.4 30.6 45 76 17374 230 55 42.1 35.4 | 229 37 27.8 24.6 46 70 17880 225 63 44.5 44.5 | 222 45 30.3 33.8 47 51 19812 220 58 37.3 44.4 | 214 41 23.0 33.7 48 50 19920 235 64 52.4 36.7 | 236 46 38.1 25.9 49 41 21031 240 55 47.6 27.5 | 243 37 33.3 16.7 50 39 21336 235 58 47.5 33.3 | 236 40 33.2 22.5 51 32 22555 230 68 52.1 43.7 | 229 50 37.8 32.9 52 30 22910 240 71 61.5 35.5 | 242 53 47.2 24.7 53 21 24994 240 80 69.3 40.0 | 242 62 55.0 29.2 54 20 25230 255 71 68.6 18.4 | 262 55 54.3 7.6 55 20 25298 250 85 79.9 29.1 | 254 68 65.6 18.3 56 18 25603 255 66 63.8 17.1 | 263 50 49.5 6.3 57 10 27432 240 67 58.0 33.5 | 243 49 43.7 22.7 58 9 27737 245 60 54.4 25.4 | 250 43 40.1 14.6 59 6 28956 255 83 80.2 21.5 | 261 67 65.9 10.7 60 5 29566 265 65 64.8 5.7 | 276 51 50.5 -5.1 Wind Parameters Mean winds (0-6000m): 203.0 at 23.9 knts Storm direction: 233.0 at 17.9 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 230.3 neg: -6.3 tot: 224.0 m^2/s^2 ave: 74.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 6.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 116.75 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 28 6 47 23| 9.2 0.0 9.2| 33.6 -2.5 31.1 62.2 0.46| 10.6 4.8 1000 74 7 59 25| 6.0 0.0 6.0| 90.5 -2.5 88.0 88.0 0.62| 11.1 6.9 1500 109 9 71 24| 6.9 0.0 6.9|150.0 -2.5 147.5 98.3 0.72| 11.0 7.9 2000 129 11 81 23| 5.6 0.0 5.6|173.1 -2.5 170.6 85.3 0.74| 9.3 6.9 2500 142 13 89 22| 4.8 0.0 4.8|203.0 -4.0 199.0 79.6 0.73| 9.0 6.5 3000 154 14 96 21| 3.9 0.0 3.9|230.3 -6.3 224.0 74.7 0.67| 10.2 6.8 4000 182 17 116 15| 3.2 0.8 4.0|259.8 -6.3 253.5 63.4 0.69| 9.3 6.4 5000 199 21 139 12| 2.7 1.2 3.9|269.7 -42.6 227.1 45.4 0.51| 9.0 4.6 6000 203 24 156 12| 3.6 1.6 5.2|350.6 -68.8 281.7 47.0 0.43| 9.9 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20251230.00.gif